INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e912afef3988b98a7562f16ea8bc12b605bddcbd34e46757daf04441048e009', 
    'EfGFxTTOXf8hlQ1uAQnjQBYIkuzXCu2Nwaqtc8fh+qI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)